| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20191010 |
| Unknown | China national standards | MT | 1070.0 | USD | 20191010 |
| Unknown | China national standards | MT | 940.0 | USD | 20191001 |
| Unknown | China national standards | MT | 510.0 | USD | 20191001 |
| Unknown | China national standards | MT | 170.0 | USD | 20191001 |
| Unknown | China national standards | MT | 60.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1270.0 | USD | 20191001 |
| Unknown | China national standards | MT | 990.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1270.0 | USD | 20191001 |
| Unknown | China national standards | MT | 610.0 | USD | 20191001 |